Material: Steel Special Features: Stronger roller performance Certification: ISO9001 external testing certification Compatibility: Specifically designed for RSV 1000, SL1000 Falco, and RSV Tuono models from 1998 to 2005 Kit Includes: 1pc gear, 1pc flywheel rotor hub, 1pc sprag clutch Performance: Optimized with hardened and ground components The Motorcycle One Way Bearing Starter Clutch Gear & Flywheel Assy is designed for and extended service life on RSV 1000 series motorcycles.Constructed from steel, the assembly supports use and -speed conditions.The enhanced roller mechanism improves engagement efficiency and under stress.ISO9001 certified components consistent manufacturing standards. This assembly is a direct fit for RSV 1000, SL1000 Falco, and RSV Tuono models produced between 1998 and 2005.The included gear, flywheel rotor hub, and sprag clutch are engineered to integrate with existing engine components without requiring modifications.Installation is designed to be straightforward for both professional technicians and experienced riders performing their own maintenance. This is a replacement item from an aftermarket supplier.Brand names are cited solely to demonstrate device compatibility.